Across
- 4. respiration / the process by which organisms use oxygen to break down food molecules to get chemical energy for cell functions
- 6. / the cell photosynthesis occurs in
- 8. / the process plants go through to make their own food
- 9. dioxide / a colorless gas that the act of breathing and is absorbed from the air
- 10. / the chemical energy the breaks downs food molecules
Down
- 1. / the cell cellular respiration occurs in
- 2. / a simple sugar which is an important energy source in living organisms
- 3. / the energy source in the process photosynthesis
- 5. / the liquid that helps photosynthesis and cellular respiration
- 7. / a colorless, odorless reactive gas, and the life-supporting component of the air.